Cecil writes the equation for the reaction of hydrogen and oxygen below.
h2 o2 → h2o
why does his teacher ask him to balance the equation by including the correct coefficients?

the answer is c:to show that atoms are conserved in chemical reactions

Explanation:

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

its a 5.5 n

glad that